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Census counts of the non-indigenous benthic foraminifera Trochammina hadai Uchio obtained in 1983-2024 in San Francisco Bay, California (ver. 2.0, May 2025)

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2025-05-15T00:00:00Z
This data release provides census counts of the non-indigenous benthic foraminifera Trochammina hadai Uchio in surface sediment samples obtained in San Francisco Bay, California from 1983-2024.

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